Stockholders' Equity - Warrant activity (Details) - $ / shares |
6 Months Ended | 12 Months Ended |
|---|---|---|
Dec. 31, 2019 |
Jun. 30, 2019 |
|
| Non-vested, Ending balance | 1,885,000 | |
| Exercisable | 1,885,000 | |
| Warrant [Member] | ||
| Non-vested, Beginning balance | 1,885,000 | |
| Granted | 0 | |
| Exercised | 0 | |
| Expired/Cancelled | 0 | |
| Non-vested, Ending balance | 1,885,000 | 1,885,000 |
| Exercisable | 1,885,000 | 1,885,000 |
| Outstanding, Beginning balance Weighted Average Exercise Price | $ 1.25 | |
| Granted Weighted Average Exercise Price | 0.00 | |
| Exercised Weighted Average Exercise Price | 0.00 | |
| Expired/Cancelled Weighted Average Expired Price | 0.00 | |
| Outstanding, Ending Balance Weighted Average Exercise Price | 1.25 | $ 1.25 |
| Exercisable, Weighted Average Exercise Price | $ 1.25 | $ 1.25 |